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-rw-r--r--arch/blackfin/include/asm/bfin_rotary.h116
-rw-r--r--arch/blackfin/include/asm/pgtable.h5
-rw-r--r--arch/blackfin/include/asm/thread_info.h4
-rw-r--r--arch/blackfin/include/asm/uaccess.h32
-rw-r--r--arch/blackfin/kernel/signal.c2
-rw-r--r--arch/blackfin/mach-bf527/boards/ad7160eval.c15
-rw-r--r--arch/blackfin/mach-bf527/boards/ezkit.c15
-rw-r--r--arch/blackfin/mach-bf548/boards/ezkit.c7
-rw-r--r--arch/blackfin/mach-bf609/boards/ezkit.c7
-rw-r--r--arch/blackfin/mach-common/ints-priority.c8
10 files changed, 57 insertions, 154 deletions
diff --git a/arch/blackfin/include/asm/bfin_rotary.h b/arch/blackfin/include/asm/bfin_rotary.h
deleted file mode 100644
index 8895a750c70c..000000000000
--- a/arch/blackfin/include/asm/bfin_rotary.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * board initialization should put one of these structures into platform_data
- * and place the bfin-rotary onto platform_bus named "bfin-rotary".
- *
- * Copyright 2008-2010 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef _BFIN_ROTARY_H
-#define _BFIN_ROTARY_H
-
-/* mode bitmasks */
-#define ROT_QUAD_ENC CNTMODE_QUADENC /* quadrature/grey code encoder mode */
-#define ROT_BIN_ENC CNTMODE_BINENC /* binary encoder mode */
-#define ROT_UD_CNT CNTMODE_UDCNT /* rotary counter mode */
-#define ROT_DIR_CNT CNTMODE_DIRCNT /* direction counter mode */
-
-#define ROT_DEBE DEBE /* Debounce Enable */
-
-#define ROT_CDGINV CDGINV /* CDG Pin Polarity Invert */
-#define ROT_CUDINV CUDINV /* CUD Pin Polarity Invert */
-#define ROT_CZMINV CZMINV /* CZM Pin Polarity Invert */
-
-struct bfin_rotary_platform_data {
- /* set rotary UP KEY_### or BTN_### in case you prefer
- * bfin-rotary to send EV_KEY otherwise set 0
- */
- unsigned int rotary_up_key;
- /* set rotary DOWN KEY_### or BTN_### in case you prefer
- * bfin-rotary to send EV_KEY otherwise set 0
- */
- unsigned int rotary_down_key;
- /* set rotary BUTTON KEY_### or BTN_### */
- unsigned int rotary_button_key;
- /* set rotary Relative Axis REL_### in case you prefer
- * bfin-rotary to send EV_REL otherwise set 0
- */
- unsigned int rotary_rel_code;
- unsigned short debounce; /* 0..17 */
- unsigned short mode;
- unsigned short pm_wakeup;
-};
-
-/* CNT_CONFIG bitmasks */
-#define CNTE (1 << 0) /* Counter Enable */
-#define DEBE (1 << 1) /* Debounce Enable */
-#define CDGINV (1 << 4) /* CDG Pin Polarity Invert */
-#define CUDINV (1 << 5) /* CUD Pin Polarity Invert */
-#define CZMINV (1 << 6) /* CZM Pin Polarity Invert */
-#define CNTMODE_SHIFT 8
-#define CNTMODE (0x7 << CNTMODE_SHIFT) /* Counter Operating Mode */
-#define ZMZC (1 << 1) /* CZM Zeroes Counter Enable */
-#define BNDMODE_SHIFT 12
-#define BNDMODE (0x3 << BNDMODE_SHIFT) /* Boundary register Mode */
-#define INPDIS (1 << 15) /* CUG and CDG Input Disable */
-
-#define CNTMODE_QUADENC (0 << CNTMODE_SHIFT) /* quadrature encoder mode */
-#define CNTMODE_BINENC (1 << CNTMODE_SHIFT) /* binary encoder mode */
-#define CNTMODE_UDCNT (2 << CNTMODE_SHIFT) /* up/down counter mode */
-#define CNTMODE_DIRCNT (4 << CNTMODE_SHIFT) /* direction counter mode */
-#define CNTMODE_DIRTMR (5 << CNTMODE_SHIFT) /* direction timer mode */
-
-#define BNDMODE_COMP (0 << BNDMODE_SHIFT) /* boundary compare mode */
-#define BNDMODE_ZERO (1 << BNDMODE_SHIFT) /* boundary compare and zero mode */
-#define BNDMODE_CAPT (2 << BNDMODE_SHIFT) /* boundary capture mode */
-#define BNDMODE_AEXT (3 << BNDMODE_SHIFT) /* boundary auto-extend mode */
-
-/* CNT_IMASK bitmasks */
-#define ICIE (1 << 0) /* Illegal Gray/Binary Code Interrupt Enable */
-#define UCIE (1 << 1) /* Up count Interrupt Enable */
-#define DCIE (1 << 2) /* Down count Interrupt Enable */
-#define MINCIE (1 << 3) /* Min Count Interrupt Enable */
-#define MAXCIE (1 << 4) /* Max Count Interrupt Enable */
-#define COV31IE (1 << 5) /* Bit 31 Overflow Interrupt Enable */
-#define COV15IE (1 << 6) /* Bit 15 Overflow Interrupt Enable */
-#define CZEROIE (1 << 7) /* Count to Zero Interrupt Enable */
-#define CZMIE (1 << 8) /* CZM Pin Interrupt Enable */
-#define CZMEIE (1 << 9) /* CZM Error Interrupt Enable */
-#define CZMZIE (1 << 10) /* CZM Zeroes Counter Interrupt Enable */
-
-/* CNT_STATUS bitmasks */
-#define ICII (1 << 0) /* Illegal Gray/Binary Code Interrupt Identifier */
-#define UCII (1 << 1) /* Up count Interrupt Identifier */
-#define DCII (1 << 2) /* Down count Interrupt Identifier */
-#define MINCII (1 << 3) /* Min Count Interrupt Identifier */
-#define MAXCII (1 << 4) /* Max Count Interrupt Identifier */
-#define COV31II (1 << 5) /* Bit 31 Overflow Interrupt Identifier */
-#define COV15II (1 << 6) /* Bit 15 Overflow Interrupt Identifier */
-#define CZEROII (1 << 7) /* Count to Zero Interrupt Identifier */
-#define CZMII (1 << 8) /* CZM Pin Interrupt Identifier */
-#define CZMEII (1 << 9) /* CZM Error Interrupt Identifier */
-#define CZMZII (1 << 10) /* CZM Zeroes Counter Interrupt Identifier */
-
-/* CNT_COMMAND bitmasks */
-#define W1LCNT 0xf /* Load Counter Register */
-#define W1LMIN 0xf0 /* Load Min Register */
-#define W1LMAX 0xf00 /* Load Max Register */
-#define W1ZMONCE (1 << 12) /* Enable CZM Clear Counter Once */
-
-#define W1LCNT_ZERO (1 << 0) /* write 1 to load CNT_COUNTER with zero */
-#define W1LCNT_MIN (1 << 2) /* write 1 to load CNT_COUNTER from CNT_MIN */
-#define W1LCNT_MAX (1 << 3) /* write 1 to load CNT_COUNTER from CNT_MAX */
-
-#define W1LMIN_ZERO (1 << 4) /* write 1 to load CNT_MIN with zero */
-#define W1LMIN_CNT (1 << 5) /* write 1 to load CNT_MIN from CNT_COUNTER */
-#define W1LMIN_MAX (1 << 7) /* write 1 to load CNT_MIN from CNT_MAX */
-
-#define W1LMAX_ZERO (1 << 8) /* write 1 to load CNT_MAX with zero */
-#define W1LMAX_CNT (1 << 9) /* write 1 to load CNT_MAX from CNT_COUNTER */
-#define W1LMAX_MIN (1 << 10) /* write 1 to load CNT_MAX from CNT_MIN */
-
-/* CNT_DEBOUNCE bitmasks */
-#define DPRESCALE 0xf /* Load Counter Register */
-
-#endif
diff --git a/arch/blackfin/include/asm/pgtable.h b/arch/blackfin/include/asm/pgtable.h
index 0b049019eba7..b88a1558b0b9 100644
--- a/arch/blackfin/include/asm/pgtable.h
+++ b/arch/blackfin/include/asm/pgtable.h
@@ -45,11 +45,6 @@ extern void paging_init(void);
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-static inline int pte_file(pte_t pte)
-{
- return 0;
-}
-
#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
#define set_pte_at(mm, addr, ptep, pteval) set_pte(ptep, pteval)
diff --git a/arch/blackfin/include/asm/thread_info.h b/arch/blackfin/include/asm/thread_info.h
index 55f473bdad36..57c3a8bd583d 100644
--- a/arch/blackfin/include/asm/thread_info.h
+++ b/arch/blackfin/include/asm/thread_info.h
@@ -42,7 +42,6 @@ struct thread_info {
int cpu; /* cpu we're on */
int preempt_count; /* 0 => preemptable, <0 => BUG */
mm_segment_t addr_limit; /* address limit */
- struct restart_block restart_block;
#ifndef CONFIG_SMP
struct l1_scratch_task_info l1_task_info;
#endif
@@ -58,9 +57,6 @@ struct thread_info {
.flags = 0, \
.cpu = 0, \
.preempt_count = INIT_PREEMPT_COUNT, \
- .restart_block = { \
- .fn = do_no_restart_syscall, \
- }, \
}
#define init_thread_info (init_thread_union.thread_info)
#define init_stack (init_thread_union.stack)
diff --git a/arch/blackfin/include/asm/uaccess.h b/arch/blackfin/include/asm/uaccess.h
index 57701c3b8a59..90612a7f2cf3 100644
--- a/arch/blackfin/include/asm/uaccess.h
+++ b/arch/blackfin/include/asm/uaccess.h
@@ -27,7 +27,7 @@ static inline void set_fs(mm_segment_t fs)
current_thread_info()->addr_limit = fs;
}
-#define segment_eq(a,b) ((a) == (b))
+#define segment_eq(a, b) ((a) == (b))
#define VERIFY_READ 0
#define VERIFY_WRITE 1
@@ -68,11 +68,11 @@ struct exception_table_entry {
* use the right size if we just have the right pointer type.
*/
-#define put_user(x,p) \
+#define put_user(x, p) \
({ \
int _err = 0; \
typeof(*(p)) _x = (x); \
- typeof(*(p)) __user *_p = (p); \
+ typeof(*(p)) __user *_p = (p); \
if (!access_ok(VERIFY_WRITE, _p, sizeof(*(_p)))) {\
_err = -EFAULT; \
} \
@@ -89,10 +89,10 @@ struct exception_table_entry {
break; \
case 8: { \
long _xl, _xh; \
- _xl = ((long *)&_x)[0]; \
- _xh = ((long *)&_x)[1]; \
- __put_user_asm(_xl, ((long __user *)_p)+0, ); \
- __put_user_asm(_xh, ((long __user *)_p)+1, ); \
+ _xl = ((__force long *)&_x)[0]; \
+ _xh = ((__force long *)&_x)[1]; \
+ __put_user_asm(_xl, ((__force long __user *)_p)+0, );\
+ __put_user_asm(_xh, ((__force long __user *)_p)+1, );\
} break; \
default: \
_err = __put_user_bad(); \
@@ -102,7 +102,7 @@ struct exception_table_entry {
_err; \
})
-#define __put_user(x,p) put_user(x,p)
+#define __put_user(x, p) put_user(x, p)
static inline int bad_user_access_length(void)
{
panic("bad_user_access_length");
@@ -121,10 +121,10 @@ static inline int bad_user_access_length(void)
#define __ptr(x) ((unsigned long __force *)(x))
-#define __put_user_asm(x,p,bhw) \
+#define __put_user_asm(x, p, bhw) \
__asm__ (#bhw"[%1] = %0;\n\t" \
: /* no outputs */ \
- :"d" (x),"a" (__ptr(p)) : "memory")
+ :"d" (x), "a" (__ptr(p)) : "memory")
#define get_user(x, ptr) \
({ \
@@ -136,10 +136,10 @@ static inline int bad_user_access_length(void)
BUILD_BUG_ON(ptr_size >= 8); \
switch (ptr_size) { \
case 1: \
- __get_user_asm(_val, _p, B,(Z)); \
+ __get_user_asm(_val, _p, B, (Z)); \
break; \
case 2: \
- __get_user_asm(_val, _p, W,(Z)); \
+ __get_user_asm(_val, _p, W, (Z)); \
break; \
case 4: \
__get_user_asm(_val, _p, , ); \
@@ -147,11 +147,11 @@ static inline int bad_user_access_length(void)
} \
} else \
_err = -EFAULT; \
- x = (typeof(*(ptr)))_val; \
+ x = (__force typeof(*(ptr)))_val; \
_err; \
})
-#define __get_user(x,p) get_user(x,p)
+#define __get_user(x, p) get_user(x, p)
#define __get_user_bad() (bad_user_access_length(), (-EFAULT))
@@ -168,10 +168,10 @@ static inline int bad_user_access_length(void)
#define __copy_to_user_inatomic __copy_to_user
#define __copy_from_user_inatomic __copy_from_user
-#define copy_to_user_ret(to,from,n,retval) ({ if (copy_to_user(to,from,n))\
+#define copy_to_user_ret(to, from, n, retval) ({ if (copy_to_user(to, from, n))\
return retval; })
-#define copy_from_user_ret(to,from,n,retval) ({ if (copy_from_user(to,from,n))\
+#define copy_from_user_ret(to, from, n, retval) ({ if (copy_from_user(to, from, n))\
return retval; })
static inline unsigned long __must_check
diff --git a/arch/blackfin/kernel/signal.c b/arch/blackfin/kernel/signal.c
index ef275571d885..f2a8b5493bd3 100644
--- a/arch/blackfin/kernel/signal.c
+++ b/arch/blackfin/kernel/signal.c
@@ -44,7 +44,7 @@ rt_restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *p
int err = 0;
/* Always make any pending restarted system calls return -EINTR */
- current_thread_info()->restart_block.fn = do_no_restart_syscall;
+ current->restart_block.fn = do_no_restart_syscall;
#define RESTORE(x) err |= __get_user(regs->x, &sc->sc_##x)
diff --git a/arch/blackfin/mach-bf527/boards/ad7160eval.c b/arch/blackfin/mach-bf527/boards/ad7160eval.c
index 9501bd8d9cd1..68f2a8a806ea 100644
--- a/arch/blackfin/mach-bf527/boards/ad7160eval.c
+++ b/arch/blackfin/mach-bf527/boards/ad7160eval.c
@@ -666,7 +666,14 @@ static struct platform_device bfin_sport1_uart_device = {
#endif
#if IS_ENABLED(CONFIG_INPUT_BFIN_ROTARY)
-#include <asm/bfin_rotary.h>
+#include <linux/platform_data/bfin_rotary.h>
+
+static const u16 per_cnt[] = {
+ P_CNT_CUD,
+ P_CNT_CDG,
+ P_CNT_CZM,
+ 0
+};
static struct bfin_rotary_platform_data bfin_rotary_data = {
/*.rotary_up_key = KEY_UP,*/
@@ -676,10 +683,16 @@ static struct bfin_rotary_platform_data bfin_rotary_data = {
.debounce = 10, /* 0..17 */
.mode = ROT_QUAD_ENC | ROT_DEBE,
.pm_wakeup = 1,
+ .pin_list = per_cnt,
};
static struct resource bfin_rotary_resources[] = {
{
+ .start = CNT_CONFIG,
+ .end = CNT_CONFIG + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = IRQ_CNT,
.end = IRQ_CNT,
.flags = IORESOURCE_IRQ,
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index d64f565dc2a0..d4219e8e5ab8 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -1092,7 +1092,14 @@ static struct platform_device bfin_device_gpiokeys = {
#endif
#if IS_ENABLED(CONFIG_INPUT_BFIN_ROTARY)
-#include <asm/bfin_rotary.h>
+#include <linux/platform_data/bfin_rotary.h>
+
+static const u16 per_cnt[] = {
+ P_CNT_CUD,
+ P_CNT_CDG,
+ P_CNT_CZM,
+ 0
+};
static struct bfin_rotary_platform_data bfin_rotary_data = {
/*.rotary_up_key = KEY_UP,*/
@@ -1102,10 +1109,16 @@ static struct bfin_rotary_platform_data bfin_rotary_data = {
.debounce = 10, /* 0..17 */
.mode = ROT_QUAD_ENC | ROT_DEBE,
.pm_wakeup = 1,
+ .pin_list = per_cnt,
};
static struct resource bfin_rotary_resources[] = {
{
+ .start = CNT_CONFIG,
+ .end = CNT_CONFIG + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = IRQ_CNT,
.end = IRQ_CNT,
.flags = IORESOURCE_IRQ,
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 1fe7ff286619..4204b9842532 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -159,7 +159,7 @@ static struct platform_device bf54x_kpad_device = {
#endif
#if IS_ENABLED(CONFIG_INPUT_BFIN_ROTARY)
-#include <asm/bfin_rotary.h>
+#include <linux/platform_data/bfin_rotary.h>
static struct bfin_rotary_platform_data bfin_rotary_data = {
/*.rotary_up_key = KEY_UP,*/
@@ -173,6 +173,11 @@ static struct bfin_rotary_platform_data bfin_rotary_data = {
static struct resource bfin_rotary_resources[] = {
{
+ .start = CNT_CONFIG,
+ .end = CNT_CONFIG + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = IRQ_CNT,
.end = IRQ_CNT,
.flags = IORESOURCE_IRQ,
diff --git a/arch/blackfin/mach-bf609/boards/ezkit.c b/arch/blackfin/mach-bf609/boards/ezkit.c
index e2c0b024ce88..7f9fc272ec30 100644
--- a/arch/blackfin/mach-bf609/boards/ezkit.c
+++ b/arch/blackfin/mach-bf609/boards/ezkit.c
@@ -75,7 +75,7 @@ static struct platform_device bfin_isp1760_device = {
#endif
#if IS_ENABLED(CONFIG_INPUT_BFIN_ROTARY)
-#include <asm/bfin_rotary.h>
+#include <linux/platform_data/bfin_rotary.h>
static struct bfin_rotary_platform_data bfin_rotary_data = {
/*.rotary_up_key = KEY_UP,*/
@@ -88,6 +88,11 @@ static struct bfin_rotary_platform_data bfin_rotary_data = {
static struct resource bfin_rotary_resources[] = {
{
+ .start = CNT_CONFIG,
+ .end = CNT_CONFIG + 0xff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = IRQ_CNT,
.end = IRQ_CNT,
.flags = IORESOURCE_IRQ,
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index dd2af74aff80..7236bdfc71e6 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -429,14 +429,6 @@ static void init_software_driven_irq(void)
bfin_sec_enable_ssi(37);
}
-void bfin_sec_resume(void)
-{
- bfin_write_SEC_SCI(0, SEC_CCTL, SEC_CCTL_RESET);
- udelay(100);
- bfin_write_SEC_GCTL(SEC_GCTL_EN);
- bfin_write_SEC_SCI(0, SEC_CCTL, SEC_CCTL_EN | SEC_CCTL_NMI_EN);
-}
-
void handle_sec_sfi_fault(uint32_t gstat)
{
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-04-27 17:11:06 +0000